Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | required for activity | Struthio camelus | |
sodium taurodeoxycholate | activates | Struthio camelus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
14000 | - |
pancreatic PLA2, gel filtration | Struthio camelus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
phosphatidylcholine + H2O | Struthio camelus | - |
1-acylglycerophosphocholine + a carboxylate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Struthio camelus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
native enzyme 280fold from delipidated pancreas by heat treatment at 70°C, ammonium sulfate and ethanol fractionation, anion exchange chromatography, and gel filtration to homogeneity | Struthio camelus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
pancreas | - |
Struthio camelus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
840 | - |
purified enzyme | Struthio camelus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
phosphatidylcholine + H2O | - |
Struthio camelus | 1-acylglycerophosphocholine + a carboxylate | - |
? | |
phosphatidylcholine + H2O | substrate is derived from egg yolk | Struthio camelus | 1-acylglycerophosphocholine + a carboxylate | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 13773.93, pancreatic PLA2, mass spectrometry | Struthio camelus |
Synonyms | Comment | Organism |
---|---|---|
OPLA2 | - |
Struthio camelus |
pancreatic phospholipase A2 | - |
Struthio camelus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | 40 | - |
Struthio camelus |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | 55 | activity range | Struthio camelus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | - |
20 min, purified pancreatic PLA2, over 80% remaining activity, 70% reamining activity after 1.5 h | Struthio camelus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.2 | - |
assay at | Struthio camelus |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
2 | 11 | 10 min, purified pancreatic PLA2, stable | Struthio camelus |